dridex | d48e9dc2d8ce89aa5eb4a90b4eb2d60368fd7e3bdcfeb9a8a7cda9b11ac40e7e

General

Target

Results12232021.xls
Size

631KB
MD5

59212fd7cad43916cc463c7ef87d188d
SHA1

4f5062437f794bab251ba87bbcc6c424c00491d8
SHA256

d48e9dc2d8ce89aa5eb4a90b4eb2d60368fd7e3bdcfeb9a8a7cda9b11ac40e7e
SHA512

f6830814de3cf57b5c940b6f5c03375222cf11b9b71d4e1b0a72cb88fcd87147c9ec1e9e1af0d9141a2606555152a421687a8c23a290a2a29f5cfa2581da1d6d

Score

10^/10

dridex 22201 botnet loader

Malware Config

Extracted

Family

dridex

Botnet

22201

C2

144.91.122.102:443

85.10.248.28:593

185.4.135.27:5228

80.211.3.13:8116

rc4.plain

Signatures

Dridex
Dridex(known as Bugat/Cridex) is a form of malware that specializes in stealing bank credentials.
botnet dridex

Process spawned unexpected child process 3 IoCs

This typically indicates the parent process was compromised via an exploit or macro.

Processes:

WMIC.exemshta.exeregsvr32.exe

description	pid	pid_target	process	target process
Parent C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE is not expected to spawn this process	1120	904	WMIC.exe	EXCEL.EXE
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	1088	584	mshta.exe
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	624	584	regsvr32.exe

Dridex Loader 1 IoCs

Detects Dridex both x86 and x64 loader in memory.

botnet loader

Processes:

resource	yara_rule
behavioral1/memory/1928-65-0x000000006C1C0000-0x000000006C24C000-memory.dmp	dridex_ldr

Blocklisted process makes network request 2 IoCs

Processes:

mshta.exe

flow pid process

5 1088 mshta.exe
7 1088 mshta.exe
Downloads MZ/PE file
Loads dropped DLL 1 IoCs

Processes:

regsvr32.exe

pid process

1928 regsvr32.exe
Enumerates system info in registry 2 TTPs 1 IoCs

Query Registry
T1012

System Information Discovery
T1082

Processes:

EXCEL.EXE

description ioc process

Key opened \REGISTRY\MACHINE\Hardware\Description\System\FloatingPointProcessor EXCEL.EXE

flow	pid	process
5	1088	mshta.exe
7	1088	mshta.exe

pid	process
1928	regsvr32.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\Hardware\Description\System\FloatingPointProcessor	EXCEL.EXE

Modifies Internet Explorer settings 1 TTPs 32 IoCs

adware spyware

Modify Registry

T1112

Processes:

EXCEL.EXEmshta.exe

description	ioc	process
Set value (int)	\REGISTRY\USER\S-1-5-21-2329389628-4064185017-3901522362-1000\Software\Microsoft\Internet Explorer\MenuExt\Se&nd to OneNote\Contexts = "55"	EXCEL.EXE
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default HTML Editor\shell\edit\ = "&Edit"	EXCEL.EXE
Key created	\REGISTRY\USER\S-1-5-21-2329389628-4064185017-3901522362-1000\Software\Microsoft\Internet Explorer\MenuExt\E&xport to Microsoft Excel	EXCEL.EXE
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default HTML Editor\shell	EXCEL.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default HTML Editor\shell	EXCEL.EXE
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default MHTML Editor	EXCEL.EXE
Key created	\REGISTRY\USER\S-1-5-21-2329389628-4064185017-3901522362-1000\Software\Microsoft\Internet Explorer\MenuExt\Se&nd to OneNote	EXCEL.EXE
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default HTML Editor\shell\edit	EXCEL.EXE
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default MHTML Editor\shell\edit\command\ = "\"C:\\Program Files (x86)\\Microsoft Office\\Office14\\WINWORD.EXE\" /n \"%1\""	EXCEL.EXE
Key created	\REGISTRY\USER\S-1-5-21-2329389628-4064185017-3901522362-1000\Software\Microsoft\Internet Explorer\Toolbar	EXCEL.EXE
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default HTML Editor\shell\edit\COMMAND	EXCEL.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default HTML Editor	EXCEL.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default HTML Editor\shell\edit\command	EXCEL.EXE
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default MHTML Editor\shell\edit	EXCEL.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default MHTML Editor\shell\edit\command	EXCEL.EXE
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default MHTML Editor\shell\edit\command\command = 7800620027004200560035002100210021002100210021002100210021004d004b004b0053006b0057004f0052004400460069006c00650073003e00620069002400540021005600210030005a003d007b0050006b00300076006d007e0041005a00750020002f006e002000220025003100220000000000	EXCEL.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default HTML Editor\shell\edit	EXCEL.EXE
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default MHTML Editor\shell\edit\COMMAND	EXCEL.EXE
Key created	\REGISTRY\USER\S-1-5-21-2329389628-4064185017-3901522362-1000\Software\Microsoft\Internet Explorer\Main	mshta.exe
Key created	\REGISTRY\USER\S-1-5-21-2329389628-4064185017-3901522362-1000\Software\Microsoft\Internet Explorer\MenuExt	EXCEL.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-2329389628-4064185017-3901522362-1000\Software\Microsoft\Internet Explorer\MenuExt\Se&nd to OneNote\ = "res://C:\\PROGRA~2\\MICROS~1\\Office14\\ONBttnIE.dll/105"	EXCEL.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-2329389628-4064185017-3901522362-1000\Software\Microsoft\Internet Explorer\MenuExt\E&xport to Microsoft Excel\ = "res://C:\\PROGRA~2\\MICROS~1\\Office14\\EXCEL.EXE/3000"	EXCEL.EXE
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default HTML Editor	EXCEL.EXE
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default HTML Editor\shell\edit\command\ = "\"C:\\Program Files (x86)\\Microsoft Office\\Office14\\WINWORD.EXE\" /n \"%1\""	EXCEL.EXE
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default HTML Editor\shell\edit\command\command = 7800620027004200560035002100210021002100210021002100210021004d004b004b0053006b0057004f0052004400460069006c00650073003e00620069002400540021005600210030005a003d007b0050006b00300076006d007e0041005a00750020002f006e002000220025003100220000000000	EXCEL.EXE
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default MHTML Editor\shell	EXCEL.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-2329389628-4064185017-3901522362-1000\Software\Microsoft\Internet Explorer\MenuExt\E&xport to Microsoft Excel\Contexts = "1"	EXCEL.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default MHTML Editor	EXCEL.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-2329389628-4064185017-3901522362-1000\Software\Microsoft\Internet Explorer\Toolbar\ShowDiscussionButton = "Yes"	EXCEL.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default MHTML Editor\shell	EXCEL.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default MHTML Editor\shell\edit	EXCEL.EXE
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default MHTML Editor\shell\edit\ = "&Edit"	EXCEL.EXE

Modifies registry class 64 IoCs

Processes:

EXCEL.EXE

description	ioc	process
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\Microsoft Excel\shell\edit\ddeexec	EXCEL.EXE
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\Excel.exe\shell\edit\command\command = 7800620027004200560035002100210021002100210021002100210021004d004b004b0053006b0045005800430045004c00460069006c00650073003e00560069006a00710042006f006600280059003800270077002100460049006400310067004c00510020002f0064006400650000000000	EXCEL.EXE
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\Microsoft Publisher\shell\edit\ = "&Open"	EXCEL.EXE
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\Microsoft Publisher\shell\edit\command\command = 7800620027004200560035002100210021002100210021002100210021004d004b004b0053006b005000750062005000720069006d006100720079003e00520024006e0075006a0053005700460065003f007d0061004c00720052007000390078004000570020002500310000000000	EXCEL.EXE
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\htmlfile\shellex\IconHandler\ = "{42042206-2D85-11D3-8CFF-005004838597}"	EXCEL.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\Microsoft Excel\shell\edit\command	EXCEL.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.mht	EXCEL.EXE
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\Microsoft Excel\shell\edit\command\ = "\"C:\\Program Files (x86)\\Microsoft Office\\Office14\\EXCEL.EXE\" /dde"	EXCEL.EXE
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\Excel.exe\shell\edit\command\command = 7800620027004200560035002100210021002100210021002100210021004d004b004b0053006b0045005800430045004c00460069006c00650073003e00560069006a00710042006f006600280059003800270077002100460049006400310067004c00510020002f0064006400650000000000	EXCEL.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\MSPub.exe	EXCEL.EXE
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\Excel.exe\shell\edit\ddeexec\ = "[open(\"%1\")]"	EXCEL.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\WinWord.exe\shell\edit	EXCEL.EXE
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\Microsoft Excel\shell\edit\ = "&Open"	EXCEL.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\Microsoft Excel\shell\edit\ddeexec	EXCEL.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\Microsoft Publisher\shell\edit\command	EXCEL.EXE
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Classes\htmlfile\shell\Print\command	EXCEL.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\WinWord.exe\shell\edit\command	EXCEL.EXE
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\Microsoft Publisher\shell\edit\command\ = "\"C:\\Program Files (x86)\\Microsoft Office\\Office14\\MSPUB.EXE\" %1"	EXCEL.EXE
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\mhtmlfile\DefaultIcon\ = "\"%1\""	EXCEL.EXE
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\htmlfile\shell\Print\ = "&Print"	EXCEL.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{42042206-2D85-11D3-8CFF-005004838597}\Old Icon	EXCEL.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\Microsoft Excel\shell\edit	EXCEL.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\Microsoft Excel\shell\edit\ddeexec\topic	EXCEL.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\Microsoft Publisher\shell\edit	EXCEL.EXE
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\MSPub.exe\shell\edit\command\ = "\"C:\\Program Files (x86)\\Microsoft Office\\Office14\\MSPUB.EXE\" %1"	EXCEL.EXE
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\MSPub.exe\shell\edit\command\command = 7800620027004200560035002100210021002100210021002100210021004d004b004b0053006b005000750062005000720069006d006100720079003e00520024006e0075006a0053005700460065003f007d0061004c00720052007000390078004000570020002500310000000000	EXCEL.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\Microsoft Excel\shell\edit\ddeexec\application	EXCEL.EXE
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\mhtmlfile\shell\Edit\command\ = "\"C:\\Program Files (x86)\\Microsoft Office\\Office14\\msohtmed.exe\" %1"	EXCEL.EXE
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Classes\mhtmlfile\shell\Print	EXCEL.EXE
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\Microsoft Word\shell\edit\ = "&Open"	EXCEL.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\MSPub.exe\shell\edit\command	EXCEL.EXE
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Classes\htmlfile\shell\Edit	EXCEL.EXE
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\htmlfile\shell\Edit\command\ = "\"C:\\Program Files (x86)\\Microsoft Office\\Office14\\msohtmed.exe\" %1"	EXCEL.EXE
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\htmlfile\DefaultIcon\ = "\"%1\""	EXCEL.EXE
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\WinWord.exe\shell\edit\command\ = "\"C:\\Program Files (x86)\\Microsoft Office\\Office14\\WINWORD.EXE\" /n \"%1\""	EXCEL.EXE
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Classes\mhtmlfile\shell\Print\command	EXCEL.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\Microsoft Word\shell\edit\command	EXCEL.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\Microsoft Word\shell\edit	EXCEL.EXE
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\Microsoft Word\shell\edit\command\command = 7800620027004200560035002100210021002100210021002100210021004d004b004b0053006b0057004f0052004400460069006c00650073003e00620069002400540021005600210030005a003d007b0050006b00300076006d007e0041005a00750020002f006e002000220025003100220000000000	EXCEL.EXE
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\Microsoft Excel\shell\edit\ddeexec\topic\ = "system"	EXCEL.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\Excel.exe\shell\edit\ddeexec\application	EXCEL.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\MSPub.exe	EXCEL.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\Microsoft Word	EXCEL.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\Excel.exe\shell\edit	EXCEL.EXE
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\Microsoft Excel\shell\edit\ddeexec\application\ = "Excel"	EXCEL.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{42042206-2D85-11D3-8CFF-005004838597}\Version\14	EXCEL.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\Microsoft Word\shell\edit\command	EXCEL.EXE
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\Microsoft Word\shell\edit\command\ = "\"C:\\Program Files (x86)\\Microsoft Office\\Office14\\WINWORD.EXE\" /n \"%1\""	EXCEL.EXE
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\MSPub.exe\shell\edit\command\command = 7800620027004200560035002100210021002100210021002100210021004d004b004b0053006b005000750062005000720069006d006100720079003e00520024006e0075006a0053005700460065003f007d0061004c00720052007000390078004000570020002500310000000000	EXCEL.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\Excel.exe	EXCEL.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\Excel.exe\shell\edit\ddeexec\topic	EXCEL.EXE
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\mhtmlfile\shell\Print\command\ = "\"C:\\Program Files (x86)\\Microsoft Office\\Office14\\msohtmed.exe\" /p %1"	EXCEL.EXE
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\Microsoft Excel\shell\edit\ddeexec\ = "[open(\"%1\")]"	EXCEL.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\Microsoft Publisher	EXCEL.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{42042206-2D85-11D3-8CFF-005004838597}\Version	EXCEL.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\htmlfile\shell\Edit	EXCEL.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\htmlfile\shell\Print	EXCEL.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\MSPub.exe\shell\edit\command	EXCEL.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\htmlfile\shellex\IconHandler	EXCEL.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{42042206-2D85-11D3-8CFF-005004838597}\Old Icon\htmlfile	EXCEL.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList	EXCEL.EXE
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\Microsoft Publisher\shell\edit\command\command = 7800620027004200560035002100210021002100210021002100210021004d004b004b0053006b005000750062005000720069006d006100720079003e00520024006e0075006a0053005700460065003f007d0061004c00720052007000390078004000570020002500310000000000	EXCEL.EXE
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\htmlfile\shell\Edit\ = "&Edit"	EXCEL.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList	EXCEL.EXE

Suspicious behavior: AddClipboardFormatListener 1 IoCs

Processes:

EXCEL.EXE

pid process

904 EXCEL.EXE

pid	process
904	EXCEL.EXE

Suspicious use of AdjustPrivilegeToken 64 IoCs

Processes:

WMIC.exewmic.exe

description	pid	process
Token: SeIncreaseQuotaPrivilege	1120	WMIC.exe
Token: SeSecurityPrivilege	1120	WMIC.exe
Token: SeTakeOwnershipPrivilege	1120	WMIC.exe
Token: SeLoadDriverPrivilege	1120	WMIC.exe
Token: SeSystemProfilePrivilege	1120	WMIC.exe
Token: SeSystemtimePrivilege	1120	WMIC.exe
Token: SeProfSingleProcessPrivilege	1120	WMIC.exe
Token: SeIncBasePriorityPrivilege	1120	WMIC.exe
Token: SeCreatePagefilePrivilege	1120	WMIC.exe
Token: SeBackupPrivilege	1120	WMIC.exe
Token: SeRestorePrivilege	1120	WMIC.exe
Token: SeShutdownPrivilege	1120	WMIC.exe
Token: SeDebugPrivilege	1120	WMIC.exe
Token: SeSystemEnvironmentPrivilege	1120	WMIC.exe
Token: SeRemoteShutdownPrivilege	1120	WMIC.exe
Token: SeUndockPrivilege	1120	WMIC.exe
Token: SeManageVolumePrivilege	1120	WMIC.exe
Token: 33	1120	WMIC.exe
Token: 34	1120	WMIC.exe
Token: 35	1120	WMIC.exe
Token: SeIncreaseQuotaPrivilege	1120	WMIC.exe
Token: SeSecurityPrivilege	1120	WMIC.exe
Token: SeTakeOwnershipPrivilege	1120	WMIC.exe
Token: SeLoadDriverPrivilege	1120	WMIC.exe
Token: SeSystemProfilePrivilege	1120	WMIC.exe
Token: SeSystemtimePrivilege	1120	WMIC.exe
Token: SeProfSingleProcessPrivilege	1120	WMIC.exe
Token: SeIncBasePriorityPrivilege	1120	WMIC.exe
Token: SeCreatePagefilePrivilege	1120	WMIC.exe
Token: SeBackupPrivilege	1120	WMIC.exe
Token: SeRestorePrivilege	1120	WMIC.exe
Token: SeShutdownPrivilege	1120	WMIC.exe
Token: SeDebugPrivilege	1120	WMIC.exe
Token: SeSystemEnvironmentPrivilege	1120	WMIC.exe
Token: SeRemoteShutdownPrivilege	1120	WMIC.exe
Token: SeUndockPrivilege	1120	WMIC.exe
Token: SeManageVolumePrivilege	1120	WMIC.exe
Token: 33	1120	WMIC.exe
Token: 34	1120	WMIC.exe
Token: 35	1120	WMIC.exe
Token: SeIncreaseQuotaPrivilege	1876	wmic.exe
Token: SeSecurityPrivilege	1876	wmic.exe
Token: SeTakeOwnershipPrivilege	1876	wmic.exe
Token: SeLoadDriverPrivilege	1876	wmic.exe
Token: SeSystemProfilePrivilege	1876	wmic.exe
Token: SeSystemtimePrivilege	1876	wmic.exe
Token: SeProfSingleProcessPrivilege	1876	wmic.exe
Token: SeIncBasePriorityPrivilege	1876	wmic.exe
Token: SeCreatePagefilePrivilege	1876	wmic.exe
Token: SeBackupPrivilege	1876	wmic.exe
Token: SeRestorePrivilege	1876	wmic.exe
Token: SeShutdownPrivilege	1876	wmic.exe
Token: SeDebugPrivilege	1876	wmic.exe
Token: SeSystemEnvironmentPrivilege	1876	wmic.exe
Token: SeRemoteShutdownPrivilege	1876	wmic.exe
Token: SeUndockPrivilege	1876	wmic.exe
Token: SeManageVolumePrivilege	1876	wmic.exe
Token: 33	1876	wmic.exe
Token: 34	1876	wmic.exe
Token: 35	1876	wmic.exe
Token: SeIncreaseQuotaPrivilege	1876	wmic.exe
Token: SeSecurityPrivilege	1876	wmic.exe
Token: SeTakeOwnershipPrivilege	1876	wmic.exe
Token: SeLoadDriverPrivilege	1876	wmic.exe

Suspicious use of SetWindowsHookEx 10 IoCs

Processes:

EXCEL.EXE

pid process

904 EXCEL.EXE
904 EXCEL.EXE
904 EXCEL.EXE
904 EXCEL.EXE
904 EXCEL.EXE
904 EXCEL.EXE
904 EXCEL.EXE
904 EXCEL.EXE
904 EXCEL.EXE
904 EXCEL.EXE

pid	process
904	EXCEL.EXE
904	EXCEL.EXE
904	EXCEL.EXE
904	EXCEL.EXE
904	EXCEL.EXE
904	EXCEL.EXE
904	EXCEL.EXE
904	EXCEL.EXE
904	EXCEL.EXE
904	EXCEL.EXE

Suspicious use of WriteProcessMemory 14 IoCs

Processes:

EXCEL.EXEmshta.exeregsvr32.exe

description	pid	process	target process
PID 904 wrote to memory of 1120	904	EXCEL.EXE	WMIC.exe
PID 904 wrote to memory of 1120	904	EXCEL.EXE	WMIC.exe
PID 904 wrote to memory of 1120	904	EXCEL.EXE	WMIC.exe
PID 904 wrote to memory of 1120	904	EXCEL.EXE	WMIC.exe
PID 1088 wrote to memory of 1876	1088	mshta.exe	wmic.exe
PID 1088 wrote to memory of 1876	1088	mshta.exe	wmic.exe
PID 1088 wrote to memory of 1876	1088	mshta.exe	wmic.exe
PID 624 wrote to memory of 1928	624	regsvr32.exe	regsvr32.exe
PID 624 wrote to memory of 1928	624	regsvr32.exe	regsvr32.exe
PID 624 wrote to memory of 1928	624	regsvr32.exe	regsvr32.exe
PID 624 wrote to memory of 1928	624	regsvr32.exe	regsvr32.exe
PID 624 wrote to memory of 1928	624	regsvr32.exe	regsvr32.exe
PID 624 wrote to memory of 1928	624	regsvr32.exe	regsvr32.exe
PID 624 wrote to memory of 1928	624	regsvr32.exe	regsvr32.exe

C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE
"C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE" /dde C:\Users\Admin\AppData\Local\Temp\Results12232021.xls
1⤵
- Enumerates system info in registry
- Modifies Internet Explorer settings
- Modifies registry class
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:904

C:\Windows\SysWOW64\wbem\WMIC.exe
"C:\Windows\System32\wbem\WMIC.exe" process call create "mshta.exe C:\ProgramData\ObJMSUicvQMNfixpwYXSqjW.rtf"
2⤵
- Process spawned unexpected child process
- Suspicious use of AdjustPrivilegeToken
PID:1120

C:\Windows\system32\mshta.exe
mshta.exe C:\ProgramData\ObJMSUicvQMNfixpwYXSqjW.rtf
1⤵
- Process spawned unexpected child process
- Blocklisted process makes network request
- Modifies Internet Explorer settings
- Suspicious use of WriteProcessMemory
PID:1088

C:\Windows\System32\Wbem\wmic.exe
wmic process call create "regsvr32.exe -s C:\\ProgramData\tlnigger.bin"
2⤵
- Suspicious use of AdjustPrivilegeToken
PID:1876

C:\Windows\system32\regsvr32.exe
regsvr32.exe -s C:\\ProgramData\tlnigger.bin
1⤵
- Process spawned unexpected child process
- Suspicious use of WriteProcessMemory
PID:624

C:\Windows\SysWOW64\regsvr32.exe
-s C:\\ProgramData\tlnigger.bin
2⤵
- Loads dropped DLL
PID:1928

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Modify Registry

1

T1112

Credential Access

Discovery

Query Registry

1

T1012

System Information Discovery

1

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

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Downloads

C:\ProgramData\ObJMSUicvQMNfixpwYXSqjW.rtf
MD5
3cd5368d256af8d6717f2b19b898e4ea

SHA1
65120398e528bc397ce7f27ef07173fe54d596a3

SHA256
3f43b76d12ea7f6c64fc76d1c510f7ce798e753db26d78898992b7beb1a1a88d

SHA512
02131862163d2274277b9857f296cf14a63d3f44bd173388f6f0b3d92db75b5cc2ba83589970bb91e48a15e7cb041692d6e60313c979e53fcc55ca4c655950f2

Download Submit
C:\ProgramData\tlnigger.bin
MD5
932edd5c60a6f8f0ba664d86c2666858

SHA1
05bbed7f81d175b74f5d8b81b249af89141cbd30

SHA256
783bd484843b735ee56ae545096340316f72ad5d6c7ffca781d4c11d93d19a14

SHA512
717508749ca0b938f4bba2cebd53ccbb7b1ddf40453799240de179ca6a929d5e274cd5c5a0e48d8520af1031c2af0929ce4fcfbfc7a9290d5171a8ac115f050a

Download Submit
\ProgramData\tlnigger.bin
MD5
932edd5c60a6f8f0ba664d86c2666858

SHA1
05bbed7f81d175b74f5d8b81b249af89141cbd30

SHA256
783bd484843b735ee56ae545096340316f72ad5d6c7ffca781d4c11d93d19a14

SHA512
717508749ca0b938f4bba2cebd53ccbb7b1ddf40453799240de179ca6a929d5e274cd5c5a0e48d8520af1031c2af0929ce4fcfbfc7a9290d5171a8ac115f050a

Download Submit
memory/624-60-0x000007FEFBC31000-0x000007FEFBC33000-memory.dmp

Filesize
8KB

Download
memory/904-55-0x0000000071421000-0x0000000071423000-memory.dmp

Filesize
8KB

Download
memory/904-56-0x000000005FFF0000-0x0000000060000000-memory.dmp

Filesize
64KB

Download
memory/904-54-0x000000002F7D1000-0x000000002F7D4000-memory.dmp

Filesize
12KB

Download
memory/1120-57-0x0000000000000000-mapping.dmp

Download
memory/1876-59-0x0000000000000000-mapping.dmp

Download
memory/1928-62-0x0000000000000000-mapping.dmp

Download
memory/1928-63-0x00000000762C1000-0x00000000762C3000-memory.dmp

Filesize
8KB

Download
memory/1928-65-0x000000006C1C0000-0x000000006C24C000-memory.dmp

Filesize
560KB

Download
memory/1928-67-0x0000000000140000-0x0000000000146000-memory.dmp

Filesize
24KB

Download

Resubmissions

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads